feat: use viper and cobra to parameterize creation values with viper yaml

pkg/io/writer.go

@@ -0,0 +1,5 @@
+package io
+
+type WriterIface interface {
+	WriteFile(filename string, data []byte) (string, error)
+}

pkg/util/path.go

@@ -1,6 +1,8 @@
 package util
 
 import (
+	"bytes"
+	"encoding/gob"
 	"log"
 	"os/exec"
 	"strings"
@@ -16,3 +18,13 @@ func RootDir() string {
 	rootDir := strings.TrimSpace(string(cmdOut))
 	return rootDir
 }
+
+func GetBytes(key interface{}) ([]byte, error) {
+	var buf bytes.Buffer
+	enc := gob.NewEncoder(&buf)
+	err := enc.Encode(key)
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}